Connectivity & Network

We understand what it means to “activate call synchronization” on Xiaomi smartphones, how to turn on the function and what problems may arise.

Detailed instructions for setting up auto dial on Xiaomi smartphones with MIUI 12: where is the function, how to activate and solve problems. Works on Redmi, Poco, Mi.

Step by step instructions for setting up auto dial on Xiaomi Redmi 10 smartphones. Learn how to activate the function and avoid errors when using.

We're going to figure out what Xiaomi's wireless display is, how it works with phones, laptops and TVs. A review of Miracast, AirPlay and Wi-Fi Direct technology + setup instructions.

We understand what SPP UUID is in Xiaomi Bluetooth devices, why you need it and how to find it. A detailed guide with examples for Mi Band, headphones and smart gadgets.

We understand what CaptivePortalLogin is on Android Xiaomi, why you need it, how to disable it and why it appears in the list of applications.

Step by step, how to set up and use Chromecast Built-in on Xiaomi TVs: How to stream videos, music and games from your phone to the big screen without additional devices.

Internet slows down in Brawl Stars on Xiaomi smartphones?Find out the reasons and fix delays with proven methods - from network settings to game optimization.

We understand what VoLTE is on Xiaomi Redmi 8 Pro, why you need this icon in the status bar and how to properly configure the technology for stable communication.

We understand what the Duo mode in Xiaomi smartphones means: how it works, what you need, how to turn on and configure. A detailed guide with instructions and tips.

We understand what the NFC module in Xiaomi smartphones is: working principles, supported models, configuration and application in 2026.

A detailed look at the NFC technology in the Redmi 9 Note: features, customization, compatibility and hidden capabilities. Learn how to use contactless payments, data transfer and work with smart devices.

We understand why the number lock function on Xiaomi does not work: from MIUI errors to operator problems.

Wi-Fi on Xiaomi Redmi is constantly being broken?Learn why the network is missing and how to fix the connection problem on Redmi Note, Redmi A and other smartphones.

Why does Xiaomi Mi Box, Mi TV Stick or other console not find Wi-Fi network? We analyze hardware and software reasons, give step-by-step instructions on how to restore the connection.

We understand why mobile Internet disappears on Xiaomi, Redmi and POCO smartphones when calling: technical reasons, settings and ways to fix.

Xiaomi's smartphone doesn't recognize SIM? - Find out all the causes, from improper installation to hardware malfunctions. Step-by-step diagnostic and repair instructions.

Detailed guide to installing a SIM card in Xiaomi Redmi 4A: slot location, choosing a nano-SIM, solving network problems. Step-by-step photos + tips.

We understand what is a teletype on the smartphone Xiaomi Redmi 10S, why you need this mode and how to use it correctly.

We understand how Wi-Fi calls work on Xiaomi smartphones: what it is, how to turn on, what models support and how to solve connection problems.

Detailed guide to installing nano-SIM in Xiaomi 13 Lite: slot scheme, eSIM compatibility, frequent errors and tips for activating the network.

Don't GPS work on Xiaomi? learn how to properly geolocate, speed up satellite search and solve accuracy issues on Redmi, POCO and Mi.

Step by step instructions for transferring the screen from Xiaomi phones and TV to your PC via Miracast, USB, HDMI and Wi-Fi. We deal with the settings and solve connection problems.

Find out if your Xiaomi smartphone supports MHL technology to display images on your TV: Verification methods, compatible models and alternative solutions.

Step by step instructions for synchronizing a smartphone with Xiaomi Mi TV 4S via Miracast, Wi-Fi Direct, HDMI and USB. Let's analyze the settings for Android / iOS, error elimination and optimization of broadcast quality.

Step by step instructions for connecting the Xiaomi Bluetooth Mouse 2 mouse to Windows, macOS, Android and iOS. Solving pairing problems, resetting settings and tips for optimizing work.

Detailed instructions for activating conversation recording on Poco X3 Pro through built-in features and third-party apps, and for settings, limitations and optimization tips.

How to connect and configure mobile Internet, Wi-Fi or access point on Xiaomi Redmi 4X. Solve network problems, optimize speed and save traffic.

Step by step instructions for connecting Redmi 5 Plus to TV via HDMI, Miracast, Chromecast and USB. We disassemble all methods with photos and tips for troubleshooting errors.

Detailed guide to installing a SIM card in Xiaomi Redmi Note 4: slot selection, preparation of nano-SIM, solving problems with network recognition. Photo + video.